starting preheater burner

例句：

1. 1.The starting preheater burner is essential for the smooth operation of the furnace.
   启动预热器燃烧器对于炉子的顺畅运行至关重要。
2. 2.The engineers were tasked with starting the preheater burner and monitoring the temperature.
   工程师们的任务是启动预热器燃烧器并监控温度。
3. 3. The startup preheater burner was designed to quickly heat up the furnace before it could be used.
   启动预热器燃烧器的设计是为了在炉子可以使用之前快速加热。